From 23f1e2ecdecee9f2ec45de0a468b82bb1f7f3ca2 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 20 Apr 2016 14:02:46 +0200 Subject: soc: renesas: rcar-sysc: Add support for R-Car H3 power areas Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Signed-off-by: Simon Horman --- drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r8a7795-sysc.c | 56 ++++++++++++++++++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 ++ drivers/soc/renesas/rcar-sysc.h | 1 + 4 files changed, 61 insertions(+) create mode 100644 drivers/soc/renesas/r8a7795-sysc.c (limited to 'drivers/soc/renesas') diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index b328205fef36..151fcd3f025b 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -4,3 +4,4 @@ obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o # R-Car M2-N is identical to R-Car M2-W w.r.t. power domains. obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o r8a7791-sysc.o obj-$(CONFIG_ARCH_R8A7794) += rcar-sysc.o r8a7794-sysc.o +obj-$(CONFIG_ARCH_R8A7795) += rcar-sysc.o r8a7795-sysc.o diff --git a/drivers/soc/renesas/r8a7795-sysc.c b/drivers/soc/renesas/r8a7795-sysc.c new file mode 100644 index 000000000000..5e7537c96f7b --- /dev/null +++ b/drivers/soc/renesas/r8a7795-sysc.c @@ -0,0 +1,56 @@ +/* + * Renesas R-Car H3 System Controller + * + * Copyright (C) 2016 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#include +#include + +#include + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7795_areas[] __initconst = { + { "always-on", 0, 0, R8A7795_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca57-scu", 0x1c0, 0, R8A7795_PD_CA57_SCU, R8A7795_PD_ALWAYS_ON, + PD_SCU }, + { "ca57-cpu0", 0x80, 0, R8A7795_PD_CA57_CPU0, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu1", 0x80, 1, R8A7795_PD_CA57_CPU1, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu2", 0x80, 2, R8A7795_PD_CA57_CPU2, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu3", 0x80, 3, R8A7795_PD_CA57_CPU3, R8A7795_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca53-scu", 0x140, 0, R8A7795_PD_CA53_SCU, R8A7795_PD_ALWAYS_ON, + PD_SCU }, + { "ca53-cpu0", 0x200, 0, R8A7795_PD_CA53_CPU0, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu1", 0x200, 1, R8A7795_PD_CA53_CPU1, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu2", 0x200, 2, R8A7795_PD_CA53_CPU2, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu3", 0x200, 3, R8A7795_PD_CA53_CPU3, R8A7795_PD_CA53_SCU, + PD_CPU_NOCR }, + { "a3vp", 0x340, 0, R8A7795_PD_A3VP, R8A7795_PD_ALWAYS_ON }, + { "cr7", 0x240, 0, R8A7795_PD_CR7, R8A7795_PD_ALWAYS_ON }, + { "a3vc", 0x380, 0, R8A7795_PD_A3VC, R8A7795_PD_ALWAYS_ON }, + { "a2vc0", 0x3c0, 0, R8A7795_PD_A2VC0, R8A7795_PD_A3VC }, + { "a2vc1", 0x3c0, 1, R8A7795_PD_A2VC1, R8A7795_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A7795_PD_3DG_A, R8A7795_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A7795_PD_3DG_B, R8A7795_PD_3DG_A }, + { "3dg-c", 0x100, 2, R8A7795_PD_3DG_C, R8A7795_PD_3DG_B }, + { "3dg-d", 0x100, 3, R8A7795_PD_3DG_D, R8A7795_PD_3DG_C }, + { "3dg-e", 0x100, 4, R8A7795_PD_3DG_E, R8A7795_PD_3DG_D }, + { "a3ir", 0x180, 0, R8A7795_PD_A3IR, R8A7795_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7795_sysc_info __initconst = { + .areas = r8a7795_areas, + .num_areas = ARRAY_SIZE(r8a7795_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index e2cd99027303..79dbc770895f 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -299,6 +299,9 @@ static const struct of_device_id rcar_sysc_matches[] = { #endif #ifdef CONFIG_ARCH_R8A7794 { .compatible = "renesas,r8a7794-sysc", .data = &r8a7794_sysc_info }, +#endif +#ifdef CONFIG_ARCH_R8A7795 + { .compatible = "renesas,r8a7795-sysc", .data = &r8a7795_sysc_info }, #endif { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index d64258cfaa20..5e766174c2f4 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -54,4 +54,5 @@ extern const struct rcar_sysc_info r8a7779_sysc_info; extern const struct rcar_sysc_info r8a7790_sysc_info; extern const struct rcar_sysc_info r8a7791_sysc_info; extern const struct rcar_sysc_info r8a7794_sysc_info; +extern const struct rcar_sysc_info r8a7795_sysc_info; #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */ -- cgit v1.2.3